method

round

v2_1_10 - Show latest stable - 0 notes - Class: Numeric

round(*args) public

Rounds num to a given precision in decimal digits (default 0 digits).

Precision may be negative. Returns a floating point number when ndigits is more than zero.

Numeric implements this by converting itself to a Float and invoking Float#round.

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static VALUE
num_round(int argc, VALUE* argv, VALUE num)
{
    return flo_round(argc, argv, rb_Float(num));
}